814818888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{870533}}^1$

素因数の和:870558

約数の個数: 48

約数和(自身を含む): 2376557820

約数和(自身を除く): 1561738932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 870533, 1741066, 2611599, 3482132, 5223198, 6964264, 7834797, 10446396, 11316929, 15669594, 20892792, 22633858, 31339188, 33950787, 45267716, 62678376, 67901574, 90535432, 101852361, 135803148, 203704722, 271606296, 407409444, 814818888]

約数ペア:

[(1, 814818888), (2, 407409444), (3, 271606296), (4, 203704722), (6, 135803148), (8, 101852361), (9, 90535432), (12, 67901574), (13, 62678376), (18, 45267716), (24, 33950787), (26, 31339188), (36, 22633858), (39, 20892792), (52, 15669594), (72, 11316929), (78, 10446396), (104, 7834797), (117, 6964264), (156, 5223198), (234, 3482132), (312, 2611599), (468, 1741066), (936, 870533)]